Maintaining The Pneumatic Tool; Troubleshooting - Uline H-3071 Instrucciones

TOOL OPERATION CHECK CONTINUED
IN ADDITION TO THE OTHER WARNINGS
CONTAINED IN THIS MANUAL OBSERVE THE
FOLLOWING FOR SAFE OPERATION
• Use the BOSTITCH pneumatic tool only for the
purpose for which it was designed.
• Never use this tool in a manner that could cause a
fastener to be directed toward the user or others in
the work area.
• Do not use the tool as a hammer.
• Always carry the tool by the handle. Never carry the
tool by the air hose.
• Do not alter or modify this tool from the original
design or function without approval from BOSTITCH.
• Always be aware that misuse and improper handling
of this tool can cause injury to yourself and others.
• Never clamp or tape the trigger or contact trip in an
actuated position.
• Never leave a tool unattended with the air hose
attached.
• Do not operate this tool if it does not contain a
legible WARNING LABEL.
• Do not continue to use a tool that leaks air or does
not function properly. Contact ULINE Customer
Service at 1-800-295-5510 if your tool continues to
experience functional problems.
OPERATING ISSUE
Trigger valve stem leaks air
Frame/nose leaks air
Frame/cap leaks air
PAGE 7 OF 29
INSTRUCTIONS CONTINUED

TROUBLESHOOTING

CAUSE
O-ring cut or cracked
O-ring/seals cut or cracked
Loose nose screws
O-ring or gasket is cut or cracked
Bumper cracked/worn
Damaged gasket or seal
Cracked/worn head valve bumper
Loose cap screws

MAINTAINING THE PNEUMATIC TOOL

WARNING! When working on air tools, note the
warnings in this manual and use extra care
evaluating problem tools.
REPLACEMENT PARTS
BOSTITCH replacement parts are recommended. Do
not use modified parts or parts which will not give
equivalent performance to the original equipment.
ASSEMBLY PROCEDURE FOR SEALS
When repairing a tool, make sure the internal parts are
clean and lubricated. Use Parker O-LUBE or equivalent
on all O-rings. Coat each O-ring with O-LUBE before
assembling. Use a small amount of oil on all moving
surfaces and pivots. After reassembly add a few drops
of BOSTITCH Air Tool Lubricant through the air line fitting
before testing.
AIR SUPPLY PRESSURE AND VOLUME
Air volume is as important as air pressure. The air volume
supplied to the tool may be inadequate because of
undersize fittings and hoses or from the effects of dirt
and water in the system. Restricted air flow will prevent
the tool from receiving an adequate volume of air even
though the pressure reading is high. The results will be
slow operation, misfeeds or reduced driving power.
Before evaluating tool problems for these symptoms,
trace the air supply from the tool to the supply source
for restrictive connectors, swivel fittings, low points
containing water and anything else that would prevent
full volume flow of air to the tool.
Replace O-ring
Replace trigger valve assembly
Tighten and recheck
Replace O-ring or gasket
Replace bumper
Replace gasket or seal
Replace bumper
Tighten and recheck
CORRECTION
0421 IH-3071